2017 Annual Meeting

Presentation information

Oral presentation

IV. Nuclear Fuel Cycle and Nuclear Materials » 405-3 Decommissioning Technology of Nuclear Facilities

[3H01-04] Water sealing technology for F1 1

Wed. Mar 29, 2017 9:30 AM - 10:35 AM Room H (16-303 Building No.16)

Chair: Yukihiro Iguchi (JAEA)

10:15 AM - 10:30 AM

[3H04] Applicability Examination for Water Stoppage Using the Photo-curable Resin

Development of Water Stoppage Technique by the Improved Photo-curable Resin

*Kozue Shimada1, Chiaki Tomizuka1, Takuya Shibata1, Makoto Ooka1, Yasunari Maekawa2, Katsuhiro Aoyagi3, Masatoshi Shinoki3, Genichi Katagiri4, Hiroshi Ozaki4, Shin-ichi Koyama1 (1. Japan Atomic Energy Agency, 2. National Institutes for Quantum and Radiological Science and Technology, 3. National Institute of Technology, Fukushima College, 4. Fuji Electric Co., Ltd.)

Keywords:Water stoppage technique, Photo-curable resin, Ultraviolet rays

紫外線(UV)によって硬化する光硬化型樹脂(光樹脂)を流体に混入し、漏えい部で硬化させることによる、遠隔流体止水技術開発を進めている。本報は、水分散系光樹脂を改良して、UV照射量をパラメータとして硬化試験を行い、止水材料としての適用性を評価した結果を報告する。